[U-Boot] My SPI driver not working in u-boot.

Ravi Kumar Kulkarni ravilinux4u at gmail.com
Thu Oct 22 07:47:34 CEST 2009


On Thu, Oct 22, 2009 at 10:44 AM, Mike Frysinger <vapier at gentoo.org> wrote:

> On Thursday 22 October 2009 00:33:19 Ravi Kumar Kulkarni wrote:
> > On Thu, Oct 22, 2009 at 1:04 AM, Mike Frysinger <vapier at gentoo.org>
> wrote:
> > > On Wednesday 21 October 2009 15:16:05 sunr2007 wrote:
> >> > > Im tryin to write a SPI Driver in u-boot-1.3.4
> >> > >
> >> > >>upgrade
> >
> >> done. there's actually not much of diff between the drivers version in
> >> u-boot-1.3.4 and u-boot-2009-09 with respect to at91sam9261.
>
> >>except that there's now a common SPI framework for you to use
> (drivers/spi/)
> >>as well as an already existing atmel_spi.c driver
>
Yeah exactly .  Its also there in u-boot-1.3.4. anyways im using the same
driver atmel_spi.c in  /drivers/spi/ .
atleast can u tell me how to printf to print on ttyS0 in my code so tat  i
see my flow is  workin correct. thanks.
warm regards,
Ravi Kulkarni.


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